Scientific information on chemical compounds included in crude drugs
Danshenol A

Molecular formula C21H20O4
Average molecular mass
(Molecular weight)
336.4
Exact molecular mass 336.1361591 
[M+H]+   
[M-H]-   
CAS 189308-08-5
NIKKAJI J821.347J
PUBCHEM No. 3083514
Crude drug Salvia Miltiorrhiza Root
IUPAC_NAME (1R,10S)-1,10-dihydro-10-hydroxy-1,6-dimethyl-10-(2-oxopropyl)-Phenanthro[1,2-b]furan-11(2H)-one
Remarks This compound was isolated and identified from Salvia miltiorhiza in INM (original paper 1, original paper 2).
InChIKey: WQYKPUPMMFGHQW-QKVFXAPYSA-N